Easy Sudoku Twelve Logic Puzzles (Vol 1)
Chapter 43: Two Easy (DiffLev 3-4) Projectingly Puzzles (numbers 165-166)
- Step-by-step instructions for solving Puzzle 165, (51/144) Diff: 3/991
- Step-by-step instructions for solving Puzzle 166, (62/144) Diff: 4/9982